1.)9+9+4+4=26 that is what I got
Answer:
the quantity of x squared plus 4x plus 43, all over 5 times the quantity of x plus 1
Step-by-step explanation:
we have
Find the LCD
LCD=5(x+1)
therefore
the quantity of x squared plus 4x plus 43, all over 5 times the quantity of x plus 1
Answer: Only B
============================================
Explanation:
For situation A,
- x is the input and it represents the student's name.
- y is the output and it represents the colors the student likes.
The pairing (x,y) tells us what a certain student likes in terms of color.
For example, the point (Allen, Red) tells us that Allen likes the color red. We could also have (Allen, Green) telling us he also likes green. Because the input "Allen" maps to more than one output, this means situation A is not a function. A function is only possible if any given input maps to exactly to one output. The input must be in the domain. The domain in this case is the set of all students in the classroom.
In contrast, Situation B is a function because a student will only have one favorite math teacher. I'm interpreting this to mean "number one favorite" and not a situation where a student can select multiple favorites.
Answer:
Step-by-step explanation:
1
:
1
.
Explanation:
Probability =
number of desirable outcomes
total number of possible outcomes
On a die, (number cube), there are 6 numbers, 3 of them are even
,
the probability of throwing an even number:
3
6
=
1
2
Odds =
number of desirable outcomes
number of non-desirable outcomes
, often written as
a
:
b
instead of
a
b
.
So the odds of rolling an even number are
3
:
(
6
−
3
)
=
1
:
1
.
aka 50%